''Microdevario nana'' is a

species In biology, a species is the basic unit of Taxonomy (biology), classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of ...

cyprinid Cyprinidae is a family of freshwater fish commonly called the carp or minnow family. It includes the carps, the true minnows, and relatives like the barbs and barbels. Cyprinidae is the largest and most diverse fish family and the largest ve ...

found endemic to

Myanmar Myanmar, ; UK pronunciations: US pronunciations incl. . Note: Wikipedia's IPA conventions require indicating /r/ even in British English although only some British English speakers pronounce r at the end of syllables. As John Wells explai ...

. It belongs to the

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial n ...

Microdevario ''Microdevario'' is a small genus of danionin cyprinids. It was recently described to include species previously in the genus ''Microrasbora''. 2009. Molecular phylogenetic interrelationships of the south Asian cyprinid genera ''Danio'', ''Devari ...

'', which contains small

danionin The danionins are a group of small, minnow-type fish belonging to the family Cyprinidae. Members of this group are mostly in the genera ''Danio'', '' Devario'', and ''Rasbora''. They are primarily native to the fresh waters of South and Southeast ...

s. 2009. Molecular phylogenetic interrelationships of the south Asian cyprinid genera ''Danio'', ''Devario'', and ''Microrasbora'' (Teleostei, Cyprinidae, Danioninae). Zoologica Scripta 38:237-256.SeriouslyFish:
Microdevario nanus.
' Retrieved 14 March 2015. It reaches up to in length.

References

Fish described in 1999 Danios Microdevario Fish of Myanmar Taxobox binomials not recognized by IUCN {{Cyprinidae-stub